Buggy code:
private boolean isNameLayer ; private boolean isMercury ; public PrisonPearlCommands ( PrisonPearlPlugin plugin , DamageLogManager damageman , PrisonPearlStorage pearls , PrisonPearlManager pearlman , SummonManager summonman , BroadcastManager broadcastman , WorldBorderManager wbManager ) { } @ Override public boolean onCommand ( CommandSender sender , Command cmd , String label , String [ ] args ) { if ( ( label . equalsIgnoreCase ( "pplocate" ) ) || ( label . equalsIgnoreCase ( "ppl" ) ) ) { if ( sender . hasPermission ( "prisonpearl.normal.pplocate" ) ) { return locateCmd ( sender , args , false ) ; } else { sender . sendMessage ( "You<seq2seq4repair_space>Do<seq2seq4repair_space>not<seq2seq4repair_space>have<seq2seq4repair_space>Permissions<seq2seq4repair_space>prisonpearl.normal.pplocate" ) ; } } else if ( label . equalsIgnoreCase ( "pplocateany" ) ) { if ( sender . hasPermission ( "prisonpearl.pplocateany" ) ) { return locateCmd ( sender , args , true ) ; } else { sender . sendMessage ( "You<seq2seq4repair_space>Do<seq2seq4repair_space>not<seq2seq4repair_space>have<seq2seq4repair_space>Permissions<seq2seq4repair_space>prisonpearl.pplocateany" ) ; } } else if ( ( label . equalsIgnoreCase ( "ppfree" ) ) || ( label . equalsIgnoreCase ( "ppf" ) ) ) { if ( sender . hasPermission ( "prisonpearl.normal.ppfree" ) ) { return freeCmd ( sender , args , false ) ; } else { sender . sendMessage ( "You<seq2seq4repair_space>Do<seq2seq4repair_space>not<seq2seq4repair_space>have<seq2seq4repair_space>Permissions<seq2seq4repair_space>prisonpearl.normal.ppfree" ) ; } } else if ( label . equalsIgnoreCase ( "ppfreeany" ) ) { if ( sender . hasPermission ( "prisonpearl.ppfreeany" ) ) { return freeCmd ( sender , args , true ) ; } else { sender . sendMessage ( "You<seq2seq4repair_space>Do<seq2seq4repair_space>not<seq2seq4repair_space>have<seq2seq4repair_space>Permissions<seq2seq4repair_space>prisonpearl.ppfreeany" ) ; } } else if ( ( label . equalsIgnoreCase ( "ppsummon" ) ) || ( label . equalsIgnoreCase ( "pps" ) ) ) { if ( sender . hasPermission ( "prisonpearl.normal.ppsummon" ) ) { return summonCmd ( sender , args ) ; } else { sender . sendMessage ( "You<seq2seq4repair_space>Do<seq2seq4repair_space>not<seq2seq4repair_space>have<seq2seq4repair_space>Permissions<seq2seq4repair_space>prisonpearl.normal.ppsummon" ) ; } } else if ( ( label . equalsIgnoreCase ( "ppreturn" ) ) || ( label . equalsIgnoreCase ( "ppr" ) ) ) { if ( sender . hasPermission ( "prisonpearl.normal.ppreturn" ) ) { return returnCmd ( sender , args ) ; } else { sender . sendMessage ( "You<seq2seq4repair_space>Do<seq2seq4repair_space>not<seq2seq4repair_space>have<seq2seq4repair_space>Permissions<seq2seq4repair_space>prisonpearl.normal.ppreturn" ) ; } } else if ( ( label . equalsIgnoreCase ( "ppkill" ) ) || ( label . equalsIgnoreCase ( "ppk" ) ) ) { if ( sender . hasPermission ( "prisonpearl.normal.ppkill" ) ) { return killCmd ( sender , args ) ; } else { sender . sendMessage ( "You<seq2seq4repair_space>Do<seq2seq4repair_space>not<seq2seq4repair_space>have<seq2seq4repair_space>Permissions<seq2seq4repair_space>prisonpearl.normal.ppkill" ) ; } } else if ( label . equalsIgnoreCase ( "ppsave" ) ) { if ( sender . hasPermission ( "prisonpearl.ppsave" ) ) { return saveCmd ( sender , args ) ; } else { sender . sendMessage ( "You<seq2seq4repair_space>Do<seq2seq4repair_space>not<seq2seq4repair_space>have<seq2seq4repair_space>Permissions<seq2seq4repair_space>prisonpearl.ppsave" ) ; } } else if ( label . equalsIgnoreCase ( "ppimprisonany" ) ) { if ( sender . hasPermission ( "prisonpearl.ppimprisonany" ) ) { return imprisonCmd ( sender , args ) ; } else { sender . sendMessage ( "You<seq2seq4repair_space>Do<seq2seq4repair_space>not<seq2seq4repair_space>have<seq2seq4repair_space>Permissions<seq2seq4repair_space>prisonpearl.ppimprisonany" ) ; } } else if ( label . equalsIgnoreCase ( "ppbroadcast" ) ) { if ( sender . hasPermission ( "prisonpearl.normal.ppbroadcast" ) ) { return broadcastCmd ( sender , args ) ; } else { sender . sendMessage ( "You<seq2seq4repair_space>Do<seq2seq4repair_space>not<seq2seq4repair_space>have<seq2seq4repair_space>Permissions<seq2seq4repair_space>prisonpearl.normal.ppbroadcast" ) ; } } else if ( label . equalsIgnoreCase ( "ppconfirm" ) ) { if ( sender . hasPermission ( "prisonpearl.normal.ppconfirm" ) ) { return confirmCmd ( sender , args ) ; } else { sender . sendMessage ( "You<seq2seq4repair_space>Do<seq2seq4repair_space>not<seq2seq4repair_space>have<seq2seq4repair_space>Permissions<seq2seq4repair_space>prisonpearl.normal.ppconfirm" ) ; } } else if ( label . equalsIgnoreCase ( "ppsilence" ) ) { if ( sender . hasPermission ( "prisonpearl.normal.ppsilence" ) ) { return silenceCmd ( sender , args ) ; } else { sender . sendMessage ( "You<seq2seq4repair_space>Do<seq2seq4repair_space>not<seq2seq4repair_space>have<seq2seq4repair_space>Permissions<seq2seq4repair_space>prisonpearl.normal.ppsilence" ) ; } } else if ( label . equalsIgnoreCase ( "pploadalts" ) ) { if ( sender . hasPermission ( "prisonpearl.pploadalts" ) ) { return reloadAlts ( sender ) ; } else { sender . sendMessage ( "You<seq2seq4repair_space>Do<seq2seq4repair_space>not<seq2seq4repair_space>have<seq2seq4repair_space>Permissions<seq2seq4repair_space>prisonpearl.pploadalts" ) ; } } else if ( label . equalsIgnoreCase ( "ppcheckall" ) ) { if ( sender instanceof ConsoleCommandSender ) { return checkAll ( sender ) ; } else { sender . sendMessage ( "You<seq2seq4repair_space>Do<seq2seq4repair_space>not<seq2seq4repair_space>have<seq2seq4repair_space>Permissions<seq2seq4repair_space>prisonpearl.ppcheckall" ) ; } } else if ( label . equalsIgnoreCase ( "ppcheck" ) ) { if ( sender instanceof ConsoleCommandSender ) { <START_BUG> return checkAll ( sender ) ; <END_BUG> } else { sender . sendMessage ( "You<seq2seq4repair_space>Do<seq2seq4repair_space>not<seq2seq4repair_space>have<seq2seq4repair_space>Permissions<seq2seq4repair_space>prisonpearl.ppcheck" ) ; } } else if ( label . equalsIgnoreCase ( "kill" ) ) { if ( sender . hasPermission ( "prisonpearl.kill" ) ) { return kill ( ) ; } else { sender . sendMessage ( "You<seq2seq4repair_space>Do<seq2seq4repair_space>not<seq2seq4repair_space>have<seq2seq4repair_space>Permissions<seq2seq4repair_space>prisonpearl.kill" ) ; } } else if ( label . equalsIgnoreCase ( "ppsetdist" ) ) { if ( sender . hasPermission ( "prisonpearl.normal.ppsetdist" ) ) { return setDistCmd ( sender , args ) ; } else { sender . sendMessage ( "You<seq2seq4repair_space>Do<seq2seq4repair_space>not<seq2seq4repair_space>have<seq2seq4repair_space>Permissions<seq2seq4repair_space>prisonpearl.normal.ppsetdist" ) ; } } else if ( label . equalsIgnoreCase ( "ppsetdamage" ) ) { if ( sender . hasPermission ( "prisonpearl.normal.ppsetdamage" ) ) { return setDamageCmd ( sender , args ) ; } else { sender . sendMessage ( "You<seq2seq4repair_space>Do<seq2seq4repair_space>not<seq2seq4repair_space>have<seq2seq4repair_space>Permissions<seq2seq4repair_space>prisonpearl.normal.ppsetdamage" ) ; } } else if ( label . equalsIgnoreCase ( "pptogglespeech" ) ) { if ( sender . hasPermission ( "prisonpearl.normal.pptogglespeech" ) ) { return toggleSpeechCmd ( sender , args ) ; } else { sender . sendMessage ( "You<seq2seq4repair_space>Do<seq2seq4repair_space>not<seq2seq4repair_space>have<seq2seq4repair_space>Permissions<seq2seq4repair_space>prisonpearl.normal.pptogglespeech" ) ; } } else if ( label . equalsIgnoreCase ( "pptoggledamage" ) ) { if ( sender . hasPermission ( "prisonpearl.normal.pptoggledamage" ) ) { return toggleDamageCmd ( sender , args ) ; } else { sender . sendMessage ( "You<seq2seq4repair_space>Do<seq2seq4repair_space>not<seq2seq4repair_space>have<seq2seq4repair_space>Permissions<seq2seq4repair_space>prisonpearl.normal.pptoggledamage" ) ; } } else if ( label . equalsIgnoreCase ( "pptoggleblocks" ) ) { if ( sender . hasPermission ( "prisonpearl.normal.pptoggleblocks" ) ) { return toggleBlocksCmd ( sender , args ) ; } else { sender . sendMessage ( "You<seq2seq4repair_space>Do<seq2seq4repair_space>not<seq2seq4repair_space>have<seq2seq4repair_space>Permissions<seq2seq4repair_space>prisonpearl.normal.pptoggleblocks" ) ; } } else if ( label . equalsIgnoreCase ( "ppsetmotd" ) ) { if ( sender . hasPermission ( "prisonpearl.normal.ppsetmotd" ) ) { return setMotdCmd ( sender , args ) ; }

Fix:
return check ( sender , args ) ;